11958548

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 26745768

約数和(自身を除く): 14787220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 97, 98, 119, 148, 194, 196, 238, 259, 388, 476, 518, 629, 679, 833, 1036, 1258, 1358, 1649, 1666, 1813, 2516, 2716, 3298, 3332, 3589, 3626, 4403, 4753, 6596, 7178, 7252, 8806, 9506, 11543, 14356, 17612, 19012, 23086, 25123, 30821, 46172, 50246, 61013, 61642, 80801, 100492, 122026, 123284, 161602, 175861, 244052, 323204, 351722, 427091, 703444, 854182, 1708364, 2989637, 5979274, 11958548]

約数ペア:

[(1, 11958548), (2, 5979274), (4, 2989637), (7, 1708364), (14, 854182), (17, 703444), (28, 427091), (34, 351722), (37, 323204), (49, 244052), (68, 175861), (74, 161602), (97, 123284), (98, 122026), (119, 100492), (148, 80801), (194, 61642), (196, 61013), (238, 50246), (259, 46172), (388, 30821), (476, 25123), (518, 23086), (629, 19012), (679, 17612), (833, 14356), (1036, 11543), (1258, 9506), (1358, 8806), (1649, 7252), (1666, 7178), (1813, 6596), (2516, 4753), (2716, 4403), (3298, 3626), (3332, 3589)]