1393872

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 3660480

約数和(自身を除く): 2266608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 409, 426, 568, 818, 852, 1136, 1227, 1636, 1704, 2454, 3272, 3408, 4908, 6544, 9816, 19632, 29039, 58078, 87117, 116156, 174234, 232312, 348468, 464624, 696936, 1393872]

約数ペア:

[(1, 1393872), (2, 696936), (3, 464624), (4, 348468), (6, 232312), (8, 174234), (12, 116156), (16, 87117), (24, 58078), (48, 29039), (71, 19632), (142, 9816), (213, 6544), (284, 4908), (409, 3408), (426, 3272), (568, 2454), (818, 1704), (852, 1636), (1136, 1227)]