38290648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4889}}^1$

素因数の和:4995

約数の個数: 32

約数和(自身を含む): 79218000

約数和(自身を除く): 40927352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 4889, 7832, 9778, 19556, 39112, 53779, 107558, 215116, 430232, 435121, 870242, 1740484, 3480968, 4786331, 9572662, 19145324, 38290648]

約数ペア:

[(1, 38290648), (2, 19145324), (4, 9572662), (8, 4786331), (11, 3480968), (22, 1740484), (44, 870242), (88, 435121), (89, 430232), (178, 215116), (356, 107558), (712, 53779), (979, 39112), (1958, 19556), (3916, 9778), (4889, 7832)]