1028896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 2298240

約数和(自身を除く): 1269344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 79, 88, 148, 158, 176, 296, 316, 352, 407, 592, 632, 814, 869, 1184, 1264, 1628, 1738, 2528, 2923, 3256, 3476, 5846, 6512, 6952, 11692, 13024, 13904, 23384, 27808, 32153, 46768, 64306, 93536, 128612, 257224, 514448, 1028896]

約数ペア:

[(1, 1028896), (2, 514448), (4, 257224), (8, 128612), (11, 93536), (16, 64306), (22, 46768), (32, 32153), (37, 27808), (44, 23384), (74, 13904), (79, 13024), (88, 11692), (148, 6952), (158, 6512), (176, 5846), (296, 3476), (316, 3256), (352, 2923), (407, 2528), (592, 1738), (632, 1628), (814, 1264), (869, 1184)]