996563138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1277}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 1587091968

約数和(自身を除く): 590528830

約数列:

[1, 2, 31, 41, 62, 82, 307, 614, 1271, 1277, 2542, 2554, 9517, 12587, 19034, 25174, 39587, 52357, 79174, 104714, 390197, 392039, 780394, 784078, 1623067, 3246134, 12153209, 16073599, 24306418, 32147198, 498281569, 996563138]

約数ペア:

[(1, 996563138), (2, 498281569), (31, 32147198), (41, 24306418), (62, 16073599), (82, 12153209), (307, 3246134), (614, 1623067), (1271, 784078), (1277, 780394), (2542, 392039), (2554, 390197), (9517, 104714), (12587, 79174), (19034, 52357), (25174, 39587)]