28491976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 55630080

約数和(自身を除く): 27138104

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 877, 1048, 1754, 3508, 4061, 7016, 8122, 16244, 27187, 32488, 54374, 108748, 114887, 217496, 229774, 459548, 919096, 3561497, 7122994, 14245988, 28491976]

約数ペア:

[(1, 28491976), (2, 14245988), (4, 7122994), (8, 3561497), (31, 919096), (62, 459548), (124, 229774), (131, 217496), (248, 114887), (262, 108748), (524, 54374), (877, 32488), (1048, 27187), (1754, 16244), (3508, 8122), (4061, 7016)]