1187251198

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1600069}}^1$

素因数の和:1600131

約数の個数: 16

約数和(自身を含む): 2073690720

約数和(自身を除く): 886439522

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1600069, 3200138, 11200483, 22400966, 84803657, 169607314, 593625599, 1187251198]

約数ペア:

[(1, 1187251198), (2, 593625599), (7, 169607314), (14, 84803657), (53, 22400966), (106, 11200483), (371, 3200138), (742, 1600069)]