25817764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 55496448

約数和(自身を除く): 29678684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 743, 1022, 1241, 1486, 2044, 2482, 2972, 4964, 5201, 8687, 10402, 12631, 17374, 20804, 25262, 34748, 50524, 54239, 88417, 108478, 176834, 216956, 353668, 379673, 759346, 922063, 1518692, 1844126, 3688252, 6454441, 12908882, 25817764]

約数ペア:

[(1, 25817764), (2, 12908882), (4, 6454441), (7, 3688252), (14, 1844126), (17, 1518692), (28, 922063), (34, 759346), (68, 379673), (73, 353668), (119, 216956), (146, 176834), (238, 108478), (292, 88417), (476, 54239), (511, 50524), (743, 34748), (1022, 25262), (1241, 20804), (1486, 17374), (2044, 12631), (2482, 10402), (2972, 8687), (4964, 5201)]