7137821938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{42649}}^1$

素因数の和:42862

約数の個数: 32

約数和(自身を含む): 11887066800

約数和(自身を除く): 4749244862

約数列:

[1, 2, 13, 26, 41, 82, 157, 314, 533, 1066, 2041, 4082, 6437, 12874, 42649, 83681, 85298, 167362, 554437, 1108874, 1748609, 3497218, 6695893, 13391786, 22731917, 45463834, 87046609, 174093218, 274531613, 549063226, 3568910969, 7137821938]

約数ペア:

[(1, 7137821938), (2, 3568910969), (13, 549063226), (26, 274531613), (41, 174093218), (82, 87046609), (157, 45463834), (314, 22731917), (533, 13391786), (1066, 6695893), (2041, 3497218), (4082, 1748609), (6437, 1108874), (12874, 554437), (42649, 167362), (83681, 85298)]