1248689936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{67453}}^1$

素因数の和:67563

約数の個数: 40

約数和(自身を含む): 2634753240

約数和(自身を除く): 1386063304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 18512, 67453, 134906, 269812, 539624, 876889, 1079248, 1753778, 3507556, 6003317, 7015112, 12006634, 14030224, 24013268, 48026536, 78043121, 96053072, 156086242, 312172484, 624344968, 1248689936]

約数ペア:

[(1, 1248689936), (2, 624344968), (4, 312172484), (8, 156086242), (13, 96053072), (16, 78043121), (26, 48026536), (52, 24013268), (89, 14030224), (104, 12006634), (178, 7015112), (208, 6003317), (356, 3507556), (712, 1753778), (1157, 1079248), (1424, 876889), (2314, 539624), (4628, 269812), (9256, 134906), (18512, 67453)]