31184762

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 54846720

約数和(自身を除く): 23661958

約数列:

[1, 2, 7, 14, 71, 137, 142, 229, 274, 458, 497, 959, 994, 1603, 1918, 3206, 9727, 16259, 19454, 31373, 32518, 62746, 68089, 113813, 136178, 219611, 227626, 439222, 2227483, 4454966, 15592381, 31184762]

約数ペア:

[(1, 31184762), (2, 15592381), (7, 4454966), (14, 2227483), (71, 439222), (137, 227626), (142, 219611), (229, 136178), (274, 113813), (458, 68089), (497, 62746), (959, 32518), (994, 31373), (1603, 19454), (1918, 16259), (3206, 9727)]