1291670402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 2179076256

約数和(自身を除く): 887405854

約数列:

[1, 2, 11, 22, 83, 107, 121, 166, 214, 242, 601, 913, 1177, 1202, 1826, 2354, 6611, 8881, 10043, 12947, 13222, 17762, 20086, 25894, 49883, 64307, 72721, 97691, 99766, 128614, 145442, 195382, 548713, 707377, 1074601, 1097426, 1414754, 2149202, 5337481, 6035843, 7781147, 10674962, 12071686, 15562294, 58712291, 117424582, 645835201, 1291670402]

約数ペア:

[(1, 1291670402), (2, 645835201), (11, 117424582), (22, 58712291), (83, 15562294), (107, 12071686), (121, 10674962), (166, 7781147), (214, 6035843), (242, 5337481), (601, 2149202), (913, 1414754), (1177, 1097426), (1202, 1074601), (1826, 707377), (2354, 548713), (6611, 195382), (8881, 145442), (10043, 128614), (12947, 99766), (13222, 97691), (17762, 72721), (20086, 64307), (25894, 49883)]