1597442968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{3361}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 3299937480

約数和(自身を除く): 1702494512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 491, 968, 982, 1964, 3361, 3928, 5401, 6722, 10802, 13444, 21604, 26888, 36971, 43208, 59411, 73942, 118822, 147884, 237644, 295768, 406681, 475288, 813362, 1626724, 1650251, 3253448, 3300502, 6601004, 13202008, 18152761, 36305522, 72611044, 145222088, 199680371, 399360742, 798721484, 1597442968]

約数ペア:

[(1, 1597442968), (2, 798721484), (4, 399360742), (8, 199680371), (11, 145222088), (22, 72611044), (44, 36305522), (88, 18152761), (121, 13202008), (242, 6601004), (484, 3300502), (491, 3253448), (968, 1650251), (982, 1626724), (1964, 813362), (3361, 475288), (3928, 406681), (5401, 295768), (6722, 237644), (10802, 147884), (13444, 118822), (21604, 73942), (26888, 59411), (36971, 43208)]