39391212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4643}}^1$

素因数の和:4758

約数の個数: 48

約数和(自身を含む): 106106112

約数和(自身を除く): 66714900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 4643, 8484, 9286, 13929, 18572, 27858, 32501, 55716, 65002, 97503, 130004, 195006, 390012, 468943, 937886, 1406829, 1875772, 2813658, 3282601, 5627316, 6565202, 9847803, 13130404, 19695606, 39391212]

約数ペア:

[(1, 39391212), (2, 19695606), (3, 13130404), (4, 9847803), (6, 6565202), (7, 5627316), (12, 3282601), (14, 2813658), (21, 1875772), (28, 1406829), (42, 937886), (84, 468943), (101, 390012), (202, 195006), (303, 130004), (404, 97503), (606, 65002), (707, 55716), (1212, 32501), (1414, 27858), (2121, 18572), (2828, 13929), (4242, 9286), (4643, 8484)]