28290972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 69350400

約数和(自身を除く): 41059428

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 1289, 1829, 2578, 3658, 3867, 5156, 5487, 7316, 7734, 10974, 15468, 21948, 39959, 76051, 79918, 119877, 152102, 159836, 228153, 239754, 304204, 456306, 479508, 912612, 2357581, 4715162, 7072743, 9430324, 14145486, 28290972]

約数ペア:

[(1, 28290972), (2, 14145486), (3, 9430324), (4, 7072743), (6, 4715162), (12, 2357581), (31, 912612), (59, 479508), (62, 456306), (93, 304204), (118, 239754), (124, 228153), (177, 159836), (186, 152102), (236, 119877), (354, 79918), (372, 76051), (708, 39959), (1289, 21948), (1829, 15468), (2578, 10974), (3658, 7734), (3867, 7316), (5156, 5487)]