2904991778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{6473}}^1$

素因数の和:6950

約数の個数: 32

約数和(自身を含む): 4819297392

約数和(自身を除く): 1914305614

約数列:

[1, 2, 13, 26, 41, 82, 421, 533, 842, 1066, 5473, 6473, 10946, 12946, 17261, 34522, 84149, 168298, 224393, 265393, 448786, 530786, 2725133, 3450109, 5450266, 6900218, 35426729, 70853458, 111730453, 223460906, 1452495889, 2904991778]

約数ペア:

[(1, 2904991778), (2, 1452495889), (13, 223460906), (26, 111730453), (41, 70853458), (82, 35426729), (421, 6900218), (533, 5450266), (842, 3450109), (1066, 2725133), (5473, 530786), (6473, 448786), (10946, 265393), (12946, 224393), (17261, 168298), (34522, 84149)]