4720492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 10257408

約数和(自身を除く): 5536916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 211, 238, 329, 422, 476, 658, 799, 844, 1316, 1477, 1598, 2954, 3196, 3587, 5593, 5908, 7174, 9917, 11186, 14348, 19834, 22372, 25109, 39668, 50218, 69419, 100436, 138838, 168589, 277676, 337178, 674356, 1180123, 2360246, 4720492]

約数ペア:

[(1, 4720492), (2, 2360246), (4, 1180123), (7, 674356), (14, 337178), (17, 277676), (28, 168589), (34, 138838), (47, 100436), (68, 69419), (94, 50218), (119, 39668), (188, 25109), (211, 22372), (238, 19834), (329, 14348), (422, 11186), (476, 9917), (658, 7174), (799, 5908), (844, 5593), (1316, 3587), (1477, 3196), (1598, 2954)]