6439472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 13634544

約数和(自身を除く): 7195072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 373, 664, 746, 1079, 1328, 1492, 2158, 2984, 4316, 4849, 5968, 8632, 9698, 17264, 19396, 30959, 38792, 61918, 77584, 123836, 247672, 402467, 495344, 804934, 1609868, 3219736, 6439472]

約数ペア:

[(1, 6439472), (2, 3219736), (4, 1609868), (8, 804934), (13, 495344), (16, 402467), (26, 247672), (52, 123836), (83, 77584), (104, 61918), (166, 38792), (208, 30959), (332, 19396), (373, 17264), (664, 9698), (746, 8632), (1079, 5968), (1328, 4849), (1492, 4316), (2158, 2984)]