211068484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{53899}}^1$

素因数の和:54003

約数の個数: 24

約数和(自身を含む): 407484000

約数和(自身を除く): 196415516

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 53899, 107798, 215596, 592889, 1185778, 2371556, 4797011, 9594022, 19188044, 52767121, 105534242, 211068484]

約数ペア:

[(1, 211068484), (2, 105534242), (4, 52767121), (11, 19188044), (22, 9594022), (44, 4797011), (89, 2371556), (178, 1185778), (356, 592889), (979, 215596), (1958, 107798), (3916, 53899)]