4440436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 10442880

約数和(自身を除く): 6002444

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 1109, 2002, 2218, 4004, 4436, 7763, 12199, 14417, 15526, 24398, 28834, 31052, 48796, 57668, 85393, 100919, 158587, 170786, 201838, 317174, 341572, 403676, 634348, 1110109, 2220218, 4440436]

約数ペア:

[(1, 4440436), (2, 2220218), (4, 1110109), (7, 634348), (11, 403676), (13, 341572), (14, 317174), (22, 201838), (26, 170786), (28, 158587), (44, 100919), (52, 85393), (77, 57668), (91, 48796), (143, 31052), (154, 28834), (182, 24398), (286, 15526), (308, 14417), (364, 12199), (572, 7763), (1001, 4436), (1109, 4004), (2002, 2218)]