487991874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{121937}}^1$

素因数の和:121994

約数の個数: 32

約数和(自身を含む): 1053544320

約数和(自身を除く): 565552446

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 121937, 243874, 365811, 731622, 2804551, 3536173, 5609102, 7072346, 8413653, 10608519, 16827306, 21217038, 81331979, 162663958, 243995937, 487991874]

約数ペア:

[(1, 487991874), (2, 243995937), (3, 162663958), (6, 81331979), (23, 21217038), (29, 16827306), (46, 10608519), (58, 8413653), (69, 7072346), (87, 5609102), (138, 3536173), (174, 2804551), (667, 731622), (1334, 365811), (2001, 243874), (4002, 121937)]