4991238

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{5659}}^1$

素因数の和:5681

約数の個数: 36

約数和(自身を含む): 12582180

約数和(自身を除く): 7590942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 5659, 11318, 16977, 33954, 39613, 50931, 79226, 101862, 118839, 237678, 277291, 356517, 554582, 713034, 831873, 1663746, 2495619, 4991238]

約数ペア:

[(1, 4991238), (2, 2495619), (3, 1663746), (6, 831873), (7, 713034), (9, 554582), (14, 356517), (18, 277291), (21, 237678), (42, 118839), (49, 101862), (63, 79226), (98, 50931), (126, 39613), (147, 33954), (294, 16977), (441, 11318), (882, 5659)]