856979632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{2711}}^1$

素因数の和:3601

約数の個数: 40

約数和(自身を含む): 1735246080

約数和(自身を除く): 878266448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 859, 1718, 2711, 3436, 5422, 6872, 10844, 13744, 19757, 21688, 39514, 43376, 62353, 79028, 124706, 158056, 249412, 316112, 498824, 997648, 2328749, 4657498, 9314996, 18629992, 37259984, 53561227, 107122454, 214244908, 428489816, 856979632]

約数ペア:

[(1, 856979632), (2, 428489816), (4, 214244908), (8, 107122454), (16, 53561227), (23, 37259984), (46, 18629992), (92, 9314996), (184, 4657498), (368, 2328749), (859, 997648), (1718, 498824), (2711, 316112), (3436, 249412), (5422, 158056), (6872, 124706), (10844, 79028), (13744, 62353), (19757, 43376), (21688, 39514)]