387492796

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{3607}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 687367296

約数和(自身を除く): 299874500

約数列:

[1, 2, 4, 107, 214, 251, 428, 502, 1004, 3607, 7214, 14428, 26857, 53714, 107428, 385949, 771898, 905357, 1543796, 1810714, 3621428, 96873199, 193746398, 387492796]

約数ペア:

[(1, 387492796), (2, 193746398), (4, 96873199), (107, 3621428), (214, 1810714), (251, 1543796), (428, 905357), (502, 771898), (1004, 385949), (3607, 107428), (7214, 53714), (14428, 26857)]