28812496

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 57913704

約数和(自身を除く): 29101208

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 424, 488, 557, 848, 976, 1114, 2228, 3233, 4456, 6466, 8912, 12932, 25864, 29521, 33977, 51728, 59042, 67954, 118084, 135908, 236168, 271816, 472336, 543632, 1800781, 3601562, 7203124, 14406248, 28812496]

約数ペア:

[(1, 28812496), (2, 14406248), (4, 7203124), (8, 3601562), (16, 1800781), (53, 543632), (61, 472336), (106, 271816), (122, 236168), (212, 135908), (244, 118084), (424, 67954), (488, 59042), (557, 51728), (848, 33977), (976, 29521), (1114, 25864), (2228, 12932), (3233, 8912), (4456, 6466)]