27896776

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 54362880

約数和(自身を除く): 26466104

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 571, 788, 1142, 1576, 2284, 4568, 6107, 12214, 17701, 24428, 35402, 48856, 70804, 112487, 141608, 224974, 449948, 899896, 3487097, 6974194, 13948388, 27896776]

約数ペア:

[(1, 27896776), (2, 13948388), (4, 6974194), (8, 3487097), (31, 899896), (62, 449948), (124, 224974), (197, 141608), (248, 112487), (394, 70804), (571, 48856), (788, 35402), (1142, 24428), (1576, 17701), (2284, 12214), (4568, 6107)]