2079221844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{405781}}^1$

素因数の和:405856

約数の個数: 48

約数和(自身を含む): 5635500416

約数和(自身を除く): 3556278572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 405781, 811562, 1217343, 1623124, 2434686, 2840467, 4869372, 5680934, 8521401, 11361868, 17042802, 24752641, 34085604, 49505282, 74257923, 99010564, 148515846, 173268487, 297031692, 346536974, 519805461, 693073948, 1039610922, 2079221844]

約数ペア:

[(1, 2079221844), (2, 1039610922), (3, 693073948), (4, 519805461), (6, 346536974), (7, 297031692), (12, 173268487), (14, 148515846), (21, 99010564), (28, 74257923), (42, 49505282), (61, 34085604), (84, 24752641), (122, 17042802), (183, 11361868), (244, 8521401), (366, 5680934), (427, 4869372), (732, 2840467), (854, 2434686), (1281, 1623124), (1708, 1217343), (2562, 811562), (5124, 405781)]