31717192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1871}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 64471680

約数和(自身を除く): 32754488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 1871, 2119, 3742, 4238, 7484, 8476, 14968, 16952, 24323, 48646, 97292, 194584, 304973, 609946, 1219892, 2439784, 3964649, 7929298, 15858596, 31717192]

約数ペア:

[(1, 31717192), (2, 15858596), (4, 7929298), (8, 3964649), (13, 2439784), (26, 1219892), (52, 609946), (104, 304973), (163, 194584), (326, 97292), (652, 48646), (1304, 24323), (1871, 16952), (2119, 14968), (3742, 8476), (4238, 7484)]