2101752406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 3427679808

約数和(自身を除く): 1325927402

約数列:

[1, 2, 13, 26, 157, 314, 421, 842, 1223, 2041, 2446, 4082, 5473, 10946, 15899, 31798, 66097, 132194, 192011, 384022, 514883, 859261, 1029766, 1718522, 2496143, 4992286, 6693479, 13386958, 80836631, 161673262, 1050876203, 2101752406]

約数ペア:

[(1, 2101752406), (2, 1050876203), (13, 161673262), (26, 80836631), (157, 13386958), (314, 6693479), (421, 4992286), (842, 2496143), (1223, 1718522), (2041, 1029766), (2446, 859261), (4082, 514883), (5473, 384022), (10946, 192011), (15899, 132194), (31798, 66097)]