28868196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{617}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 77245056

約数和(自身を除く): 48376860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 617, 1114, 1234, 1671, 1851, 2228, 2468, 3342, 3702, 3899, 4319, 6684, 7404, 7798, 8638, 11697, 12957, 15596, 17276, 23394, 25914, 46788, 51828, 343669, 687338, 1031007, 1374676, 2062014, 2405683, 4124028, 4811366, 7217049, 9622732, 14434098, 28868196]

約数ペア:

[(1, 28868196), (2, 14434098), (3, 9622732), (4, 7217049), (6, 4811366), (7, 4124028), (12, 2405683), (14, 2062014), (21, 1374676), (28, 1031007), (42, 687338), (84, 343669), (557, 51828), (617, 46788), (1114, 25914), (1234, 23394), (1671, 17276), (1851, 15596), (2228, 12957), (2468, 11697), (3342, 8638), (3702, 7798), (3899, 7404), (4319, 6684)]