25211464

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 48739320

約数和(自身を除く): 23527856

約数列:

[1, 2, 4, 8, 53, 97, 106, 194, 212, 388, 424, 613, 776, 1226, 2452, 4904, 5141, 10282, 20564, 32489, 41128, 59461, 64978, 118922, 129956, 237844, 259912, 475688, 3151433, 6302866, 12605732, 25211464]

約数ペア:

[(1, 25211464), (2, 12605732), (4, 6302866), (8, 3151433), (53, 475688), (97, 259912), (106, 237844), (194, 129956), (212, 118922), (388, 64978), (424, 59461), (613, 41128), (776, 32489), (1226, 20564), (2452, 10282), (4904, 5141)]