214773902

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 373464000

約数和(自身を除く): 158690098

約数列:

[1, 2, 7, 14, 113, 226, 349, 389, 698, 778, 791, 1582, 2443, 2723, 4886, 5446, 39437, 43957, 78874, 87914, 135761, 271522, 276059, 307699, 552118, 615398, 950327, 1900654, 15340993, 30681986, 107386951, 214773902]

約数ペア:

[(1, 214773902), (2, 107386951), (7, 30681986), (14, 15340993), (113, 1900654), (226, 950327), (349, 615398), (389, 552118), (698, 307699), (778, 276059), (791, 271522), (1582, 135761), (2443, 87914), (2723, 78874), (4886, 43957), (5446, 39437)]