1491656026

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1\times {\mathrm{971}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 2577370752

約数和(自身を除く): 1085714726

約数列:

[1, 2, 7, 14, 197, 394, 557, 971, 1114, 1379, 1942, 2758, 3899, 6797, 7798, 13594, 109729, 191287, 219458, 382574, 540847, 768103, 1081694, 1339009, 1536206, 2678018, 3785929, 7571858, 106546859, 213093718, 745828013, 1491656026]

約数ペア:

[(1, 1491656026), (2, 745828013), (7, 213093718), (14, 106546859), (197, 7571858), (394, 3785929), (557, 2678018), (971, 1536206), (1114, 1339009), (1379, 1081694), (1942, 768103), (2758, 540847), (3899, 382574), (6797, 219458), (7798, 191287), (13594, 109729)]