4784556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 13278720

約数和(自身を除く): 8494164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 103, 147, 158, 196, 206, 237, 294, 309, 316, 412, 474, 553, 588, 618, 721, 948, 1106, 1236, 1442, 1659, 2163, 2212, 2884, 3318, 3871, 4326, 5047, 6636, 7742, 8137, 8652, 10094, 11613, 15141, 15484, 16274, 20188, 23226, 24411, 30282, 32548, 46452, 48822, 56959, 60564, 97644, 113918, 170877, 227836, 341754, 398713, 683508, 797426, 1196139, 1594852, 2392278, 4784556]

約数ペア:

[(1, 4784556), (2, 2392278), (3, 1594852), (4, 1196139), (6, 797426), (7, 683508), (12, 398713), (14, 341754), (21, 227836), (28, 170877), (42, 113918), (49, 97644), (79, 60564), (84, 56959), (98, 48822), (103, 46452), (147, 32548), (158, 30282), (196, 24411), (206, 23226), (237, 20188), (294, 16274), (309, 15484), (316, 15141), (412, 11613), (474, 10094), (553, 8652), (588, 8137), (618, 7742), (721, 6636), (948, 5047), (1106, 4326), (1236, 3871), (1442, 3318), (1659, 2884), (2163, 2212)]