1572148942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{278651}}^1$

素因数の和:278704

約数の個数: 32

約数和(自身を含む): 2996066304

約数和(自身を除く): 1423917362

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 278651, 557302, 1950557, 3622463, 3901114, 7244926, 8638181, 17276362, 25357241, 50714482, 60467267, 112296353, 120934534, 224592706, 786074471, 1572148942]

約数ペア:

[(1, 1572148942), (2, 786074471), (7, 224592706), (13, 120934534), (14, 112296353), (26, 60467267), (31, 50714482), (62, 25357241), (91, 17276362), (182, 8638181), (217, 7244926), (403, 3901114), (434, 3622463), (806, 1950557), (2821, 557302), (5642, 278651)]