1628834172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{188261}}^1$

素因数の和:188378

約数の個数: 48

約数和(自身を含む): 4385751552

約数和(自身を除く): 2756917380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 188261, 376522, 564783, 753044, 1129566, 1317827, 2259132, 2635654, 3953481, 5271308, 7906962, 15813924, 19390883, 38781766, 58172649, 77563532, 116345298, 135736181, 232690596, 271472362, 407208543, 542944724, 814417086, 1628834172]

約数ペア:

[(1, 1628834172), (2, 814417086), (3, 542944724), (4, 407208543), (6, 271472362), (7, 232690596), (12, 135736181), (14, 116345298), (21, 77563532), (28, 58172649), (42, 38781766), (84, 19390883), (103, 15813924), (206, 7906962), (309, 5271308), (412, 3953481), (618, 2635654), (721, 2259132), (1236, 1317827), (1442, 1129566), (2163, 753044), (2884, 564783), (4326, 376522), (8652, 188261)]