1234544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 2618880

約数和(自身を除く): 1384336

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 131, 152, 248, 262, 304, 496, 524, 589, 1048, 1178, 2096, 2356, 2489, 4061, 4712, 4978, 8122, 9424, 9956, 16244, 19912, 32488, 39824, 64976, 77159, 154318, 308636, 617272, 1234544]

約数ペア:

[(1, 1234544), (2, 617272), (4, 308636), (8, 154318), (16, 77159), (19, 64976), (31, 39824), (38, 32488), (62, 19912), (76, 16244), (124, 9956), (131, 9424), (152, 8122), (248, 4978), (262, 4712), (304, 4061), (496, 2489), (524, 2356), (589, 2096), (1048, 1178)]