16651330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 32523120

約数和(自身を除く): 15871790

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 2389, 3485, 4778, 6970, 11945, 23890, 40613, 81226, 97949, 195898, 203065, 406130, 489745, 979490, 1665133, 3330266, 8325665, 16651330]

約数ペア:

[(1, 16651330), (2, 8325665), (5, 3330266), (10, 1665133), (17, 979490), (34, 489745), (41, 406130), (82, 203065), (85, 195898), (170, 97949), (205, 81226), (410, 40613), (697, 23890), (1394, 11945), (2389, 6970), (3485, 4778)]