25198628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 55770624

約数和(自身を除く): 30571996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1871, 1924, 3367, 3742, 6734, 7484, 13097, 13468, 24323, 26194, 48646, 52388, 69227, 97292, 138454, 170261, 276908, 340522, 484589, 681044, 899951, 969178, 1799902, 1938356, 3599804, 6299657, 12599314, 25198628]

約数ペア:

[(1, 25198628), (2, 12599314), (4, 6299657), (7, 3599804), (13, 1938356), (14, 1799902), (26, 969178), (28, 899951), (37, 681044), (52, 484589), (74, 340522), (91, 276908), (148, 170261), (182, 138454), (259, 97292), (364, 69227), (481, 52388), (518, 48646), (962, 26194), (1036, 24323), (1871, 13468), (1924, 13097), (3367, 7484), (3742, 6734)]