28669649906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1\times {\mathrm{2251}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 43924809600

約数和(自身を除く): 15255159694

約数列:

[1, 2, 71, 142, 257, 349, 514, 698, 2251, 4502, 18247, 24779, 36494, 49558, 89693, 159821, 179386, 319642, 578507, 785599, 1157014, 1571198, 6368203, 12736406, 41073997, 55777529, 82147994, 111555058, 201898943, 403797886, 14334824953, 28669649906]

約数ペア:

[(1, 28669649906), (2, 14334824953), (71, 403797886), (142, 201898943), (257, 111555058), (349, 82147994), (514, 55777529), (698, 41073997), (2251, 12736406), (4502, 6368203), (18247, 1571198), (24779, 1157014), (36494, 785599), (49558, 578507), (89693, 319642), (159821, 179386)]