1853643848

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{138497}}^1$

素因数の和:138749

約数の個数: 32

約数和(自身を含む): 3988742400

約数和(自身を除く): 2135098552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 13384, 138497, 276994, 553988, 969479, 1107976, 1938958, 3877916, 7755832, 33100783, 66201566, 132403132, 231705481, 264806264, 463410962, 926821924, 1853643848]

約数ペア:

[(1, 1853643848), (2, 926821924), (4, 463410962), (7, 264806264), (8, 231705481), (14, 132403132), (28, 66201566), (56, 33100783), (239, 7755832), (478, 3877916), (956, 1938958), (1673, 1107976), (1912, 969479), (3346, 553988), (6692, 276994), (13384, 138497)]