103789972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 214389504

約数和(自身を除く): 110599532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 421, 431, 572, 842, 862, 1684, 1724, 4631, 4741, 5473, 5603, 9262, 9482, 10946, 11206, 18524, 18964, 21892, 22412, 60203, 61633, 120406, 123266, 181451, 240812, 246532, 362902, 725804, 1995961, 2358863, 3991922, 4717726, 7983844, 9435452, 25947493, 51894986, 103789972]

約数ペア:

[(1, 103789972), (2, 51894986), (4, 25947493), (11, 9435452), (13, 7983844), (22, 4717726), (26, 3991922), (44, 2358863), (52, 1995961), (143, 725804), (286, 362902), (421, 246532), (431, 240812), (572, 181451), (842, 123266), (862, 120406), (1684, 61633), (1724, 60203), (4631, 22412), (4741, 21892), (5473, 18964), (5603, 18524), (9262, 11206), (9482, 10946)]