47992898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 79073280

約数和(自身を除く): 31080382

約数列:

[1, 2, 19, 31, 38, 62, 131, 262, 311, 589, 622, 1178, 2489, 4061, 4978, 5909, 8122, 9641, 11818, 19282, 40741, 77159, 81482, 154318, 183179, 366358, 774079, 1262971, 1548158, 2525942, 23996449, 47992898]

約数ペア:

[(1, 47992898), (2, 23996449), (19, 2525942), (31, 1548158), (38, 1262971), (62, 774079), (131, 366358), (262, 183179), (311, 154318), (589, 81482), (622, 77159), (1178, 40741), (2489, 19282), (4061, 11818), (4978, 9641), (5909, 8122)]