3191891978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{55313}}^1$

素因数の和:55430

約数の個数: 32

約数和(自身を含む): 5432277312

約数和(自身を除く): 2240385334

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 473, 671, 946, 1342, 2623, 5246, 28853, 55313, 57706, 110626, 608443, 1216886, 2378459, 3374093, 4756918, 6748186, 26163049, 37115023, 52326098, 74230046, 145085999, 290171998, 1595945989, 3191891978]

約数ペア:

[(1, 3191891978), (2, 1595945989), (11, 290171998), (22, 145085999), (43, 74230046), (61, 52326098), (86, 37115023), (122, 26163049), (473, 6748186), (671, 4756918), (946, 3374093), (1342, 2378459), (2623, 1216886), (5246, 608443), (28853, 110626), (55313, 57706)]