26697892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 52245760

約数和(自身を除く): 25547868

約数列:

[1, 2, 4, 13, 26, 52, 67, 79, 97, 134, 158, 194, 268, 316, 388, 871, 1027, 1261, 1742, 2054, 2522, 3484, 4108, 5044, 5293, 6499, 7663, 10586, 12998, 15326, 21172, 25996, 30652, 68809, 84487, 99619, 137618, 168974, 199238, 275236, 337948, 398476, 513421, 1026842, 2053684, 6674473, 13348946, 26697892]

約数ペア:

[(1, 26697892), (2, 13348946), (4, 6674473), (13, 2053684), (26, 1026842), (52, 513421), (67, 398476), (79, 337948), (97, 275236), (134, 199238), (158, 168974), (194, 137618), (268, 99619), (316, 84487), (388, 68809), (871, 30652), (1027, 25996), (1261, 21172), (1742, 15326), (2054, 12998), (2522, 10586), (3484, 7663), (4108, 6499), (5044, 5293)]