56440972

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 116811072

約数和(自身を除く): 60370100

約数列:

[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 371, 511, 521, 742, 1022, 1042, 1484, 2044, 2084, 3647, 3869, 7294, 7738, 14588, 15476, 27083, 27613, 38033, 54166, 55226, 76066, 108332, 110452, 152132, 193291, 266231, 386582, 532462, 773164, 1064924, 2015749, 4031498, 8062996, 14110243, 28220486, 56440972]

約数ペア:

[(1, 56440972), (2, 28220486), (4, 14110243), (7, 8062996), (14, 4031498), (28, 2015749), (53, 1064924), (73, 773164), (106, 532462), (146, 386582), (212, 266231), (292, 193291), (371, 152132), (511, 110452), (521, 108332), (742, 76066), (1022, 55226), (1042, 54166), (1484, 38033), (2044, 27613), (2084, 27083), (3647, 15476), (3869, 14588), (7294, 7738)]