21871614

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 45513216

約数和(自身を除く): 23641602

約数列:

[1, 2, 3, 6, 41, 67, 82, 123, 134, 201, 246, 402, 1327, 2654, 2747, 3981, 5494, 7962, 8241, 16482, 54407, 88909, 108814, 163221, 177818, 266727, 326442, 533454, 3645269, 7290538, 10935807, 21871614]

約数ペア:

[(1, 21871614), (2, 10935807), (3, 7290538), (6, 3645269), (41, 533454), (67, 326442), (82, 266727), (123, 177818), (134, 163221), (201, 108814), (246, 88909), (402, 54407), (1327, 16482), (2654, 8241), (2747, 7962), (3981, 5494)]