4557868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 9676800

約数和(自身を除く): 5118932

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 89, 118, 124, 178, 217, 236, 356, 413, 434, 623, 826, 868, 1246, 1652, 1829, 2492, 2759, 3658, 5251, 5518, 7316, 10502, 11036, 12803, 19313, 21004, 25606, 36757, 38626, 51212, 73514, 77252, 147028, 162781, 325562, 651124, 1139467, 2278934, 4557868]

約数ペア:

[(1, 4557868), (2, 2278934), (4, 1139467), (7, 651124), (14, 325562), (28, 162781), (31, 147028), (59, 77252), (62, 73514), (89, 51212), (118, 38626), (124, 36757), (178, 25606), (217, 21004), (236, 19313), (356, 12803), (413, 11036), (434, 10502), (623, 7316), (826, 5518), (868, 5251), (1246, 3658), (1652, 2759), (1829, 2492)]