7958704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 16842672

約数和(自身を除く): 8883968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 461, 664, 922, 1079, 1328, 1844, 2158, 3688, 4316, 5993, 7376, 8632, 11986, 17264, 23972, 38263, 47944, 76526, 95888, 153052, 306104, 497419, 612208, 994838, 1989676, 3979352, 7958704]

約数ペア:

[(1, 7958704), (2, 3979352), (4, 1989676), (8, 994838), (13, 612208), (16, 497419), (26, 306104), (52, 153052), (83, 95888), (104, 76526), (166, 47944), (208, 38263), (332, 23972), (461, 17264), (664, 11986), (922, 8632), (1079, 7376), (1328, 5993), (1844, 4316), (2158, 3688)]