4188438

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 9674496

約数和(自身を除く): 5486058

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 151, 201, 207, 302, 402, 414, 453, 603, 906, 1206, 1359, 1541, 2718, 3082, 3473, 4623, 6946, 9246, 10117, 10419, 13869, 20234, 20838, 27738, 30351, 31257, 60702, 62514, 91053, 182106, 232691, 465382, 698073, 1396146, 2094219, 4188438]

約数ペア:

[(1, 4188438), (2, 2094219), (3, 1396146), (6, 698073), (9, 465382), (18, 232691), (23, 182106), (46, 91053), (67, 62514), (69, 60702), (134, 31257), (138, 30351), (151, 27738), (201, 20838), (207, 20234), (302, 13869), (402, 10419), (414, 10117), (453, 9246), (603, 6946), (906, 4623), (1206, 3473), (1359, 3082), (1541, 2718)]