28620688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3095

約数の個数: 40

約数和(自身を含む): 60273920

約数和(自身を除く): 31653232

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 3037, 4712, 6074, 9424, 12148, 24296, 48592, 57703, 94147, 115406, 188294, 230812, 376588, 461624, 753176, 923248, 1506352, 1788793, 3577586, 7155172, 14310344, 28620688]

約数ペア:

[(1, 28620688), (2, 14310344), (4, 7155172), (8, 3577586), (16, 1788793), (19, 1506352), (31, 923248), (38, 753176), (62, 461624), (76, 376588), (124, 230812), (152, 188294), (248, 115406), (304, 94147), (496, 57703), (589, 48592), (1178, 24296), (2356, 12148), (3037, 9424), (4712, 6074)]