2021096476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103561}}^1$

素因数の和:103630

約数の個数: 48

約数和(自身を含む): 4384400832

約数和(自身を除く): 2363304356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 9758, 19516, 103561, 207122, 414244, 724927, 1449854, 1760537, 2899708, 3521074, 4246001, 7042148, 8492002, 12323759, 16984004, 24647518, 29722007, 49295036, 59444014, 72182017, 118888028, 144364034, 288728068, 505274119, 1010548238, 2021096476]

約数ペア:

[(1, 2021096476), (2, 1010548238), (4, 505274119), (7, 288728068), (14, 144364034), (17, 118888028), (28, 72182017), (34, 59444014), (41, 49295036), (68, 29722007), (82, 24647518), (119, 16984004), (164, 12323759), (238, 8492002), (287, 7042148), (476, 4246001), (574, 3521074), (697, 2899708), (1148, 1760537), (1394, 1449854), (2788, 724927), (4879, 414244), (9758, 207122), (19516, 103561)]