11821544

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 26316900

約数和(自身を除く): 14495356

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 569, 742, 1138, 1484, 2276, 2597, 2968, 3983, 4552, 5194, 7966, 10388, 15932, 20776, 27881, 30157, 31864, 55762, 60314, 111524, 120628, 211099, 223048, 241256, 422198, 844396, 1477693, 1688792, 2955386, 5910772, 11821544]

約数ペア:

[(1, 11821544), (2, 5910772), (4, 2955386), (7, 1688792), (8, 1477693), (14, 844396), (28, 422198), (49, 241256), (53, 223048), (56, 211099), (98, 120628), (106, 111524), (196, 60314), (212, 55762), (371, 31864), (392, 30157), (424, 27881), (569, 20776), (742, 15932), (1138, 10388), (1484, 7966), (2276, 5194), (2597, 4552), (2968, 3983)]