17720052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12409}}^1$

素因数の和:12440

約数の個数: 48

約数和(自身を含む): 50037120

約数和(自身を除く): 32317068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 12409, 24818, 37227, 49636, 74454, 86863, 148908, 173726, 210953, 260589, 347452, 421906, 521178, 632859, 843812, 1042356, 1265718, 1476671, 2531436, 2953342, 4430013, 5906684, 8860026, 17720052]

約数ペア:

[(1, 17720052), (2, 8860026), (3, 5906684), (4, 4430013), (6, 2953342), (7, 2531436), (12, 1476671), (14, 1265718), (17, 1042356), (21, 843812), (28, 632859), (34, 521178), (42, 421906), (51, 347452), (68, 260589), (84, 210953), (102, 173726), (119, 148908), (204, 86863), (238, 74454), (357, 49636), (476, 37227), (714, 24818), (1428, 12409)]