27799908

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 66898944

約数和(自身を除く): 39099036

約数列:

[1, 2, 3, 4, 6, 12, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 487, 804, 852, 974, 1461, 1948, 2922, 4757, 5844, 9514, 14271, 19028, 28542, 32629, 34577, 57084, 65258, 69154, 97887, 103731, 130516, 138308, 195774, 207462, 391548, 414924, 2316659, 4633318, 6949977, 9266636, 13899954, 27799908]

約数ペア:

[(1, 27799908), (2, 13899954), (3, 9266636), (4, 6949977), (6, 4633318), (12, 2316659), (67, 414924), (71, 391548), (134, 207462), (142, 195774), (201, 138308), (213, 130516), (268, 103731), (284, 97887), (402, 69154), (426, 65258), (487, 57084), (804, 34577), (852, 32629), (974, 28542), (1461, 19028), (1948, 14271), (2922, 9514), (4757, 5844)]