2021292826

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 3762028800

約数和(自身を除く): 1740735974

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 353, 491, 686, 706, 833, 982, 1666, 2471, 3437, 4942, 5831, 6001, 6874, 8347, 11662, 12002, 16694, 17297, 24059, 34594, 42007, 48118, 58429, 84014, 116858, 121079, 168413, 173323, 242158, 294049, 336826, 346646, 409003, 588098, 818006, 1213261, 2058343, 2426522, 2863021, 2946491, 4116686, 5726042, 5892982, 8492827, 16985654, 20625437, 41250874, 59449789, 118899578, 144378059, 288756118, 1010646413, 2021292826]

約数ペア:

[(1, 2021292826), (2, 1010646413), (7, 288756118), (14, 144378059), (17, 118899578), (34, 59449789), (49, 41250874), (98, 20625437), (119, 16985654), (238, 8492827), (343, 5892982), (353, 5726042), (491, 4116686), (686, 2946491), (706, 2863021), (833, 2426522), (982, 2058343), (1666, 1213261), (2471, 818006), (3437, 588098), (4942, 409003), (5831, 346646), (6001, 336826), (6874, 294049), (8347, 242158), (11662, 173323), (12002, 168413), (16694, 121079), (17297, 116858), (24059, 84014), (34594, 58429), (42007, 48118)]