56438018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{859}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 110093760

約数和(自身を除く): 53655742

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 722, 859, 1718, 1729, 2527, 3458, 4693, 5054, 6013, 9386, 11167, 12026, 16321, 22334, 32642, 32851, 65702, 78169, 114247, 156338, 212173, 228494, 310099, 424346, 620198, 1485211, 2170693, 2970422, 4031287, 4341386, 8062574, 28219009, 56438018]

約数ペア:

[(1, 56438018), (2, 28219009), (7, 8062574), (13, 4341386), (14, 4031287), (19, 2970422), (26, 2170693), (38, 1485211), (91, 620198), (133, 424346), (182, 310099), (247, 228494), (266, 212173), (361, 156338), (494, 114247), (722, 78169), (859, 65702), (1718, 32851), (1729, 32642), (2527, 22334), (3458, 16321), (4693, 12026), (5054, 11167), (6013, 9386)]