1623284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 1763596

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 53, 62, 76, 106, 124, 212, 247, 403, 494, 589, 689, 806, 988, 1007, 1178, 1378, 1612, 1643, 2014, 2356, 2756, 3286, 4028, 6572, 7657, 13091, 15314, 21359, 26182, 30628, 31217, 42718, 52364, 62434, 85436, 124868, 405821, 811642, 1623284]

約数ペア:

[(1, 1623284), (2, 811642), (4, 405821), (13, 124868), (19, 85436), (26, 62434), (31, 52364), (38, 42718), (52, 31217), (53, 30628), (62, 26182), (76, 21359), (106, 15314), (124, 13091), (212, 7657), (247, 6572), (403, 4028), (494, 3286), (589, 2756), (689, 2356), (806, 2014), (988, 1643), (1007, 1612), (1178, 1378)]