2947652112

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1980949}}^1$

素因数の和:1980991

約数の個数: 40

約数和(自身を含む): 7860409600

約数和(自身を除く): 4912757488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1980949, 3961898, 5942847, 7923796, 11885694, 15847592, 23771388, 31695184, 47542776, 61409419, 95085552, 122818838, 184228257, 245637676, 368456514, 491275352, 736913028, 982550704, 1473826056, 2947652112]

約数ペア:

[(1, 2947652112), (2, 1473826056), (3, 982550704), (4, 736913028), (6, 491275352), (8, 368456514), (12, 245637676), (16, 184228257), (24, 122818838), (31, 95085552), (48, 61409419), (62, 47542776), (93, 31695184), (124, 23771388), (186, 15847592), (248, 11885694), (372, 7923796), (496, 5942847), (744, 3961898), (1488, 1980949)]