2398740982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 4062983760

約数和(自身を除く): 1664242778

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 473, 541, 946, 1082, 1199, 1849, 2398, 3698, 4687, 5951, 9374, 11902, 20339, 23263, 40678, 46526, 51557, 58969, 103114, 117938, 201541, 255893, 403082, 511786, 648659, 1000309, 1297318, 2000618, 2216951, 2535667, 4433902, 5071334, 11003399, 22006798, 27892337, 55784674, 109033681, 218067362, 1199370491, 2398740982]

約数ペア:

[(1, 2398740982), (2, 1199370491), (11, 218067362), (22, 109033681), (43, 55784674), (86, 27892337), (109, 22006798), (218, 11003399), (473, 5071334), (541, 4433902), (946, 2535667), (1082, 2216951), (1199, 2000618), (1849, 1297318), (2398, 1000309), (3698, 648659), (4687, 511786), (5951, 403082), (9374, 255893), (11902, 201541), (20339, 117938), (23263, 103114), (40678, 58969), (46526, 51557)]