2173636612

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{2851}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 4420189312

約数和(自身を除く): 2246552700

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 373, 511, 746, 1022, 1492, 2044, 2611, 2851, 5222, 5702, 10444, 11404, 19957, 27229, 39914, 54458, 79828, 108916, 190603, 208123, 381206, 416246, 762412, 832492, 1063423, 1456861, 2126846, 2913722, 4253692, 5827444, 7443961, 14887922, 29775844, 77629879, 155259758, 310519516, 543409153, 1086818306, 2173636612]

約数ペア:

[(1, 2173636612), (2, 1086818306), (4, 543409153), (7, 310519516), (14, 155259758), (28, 77629879), (73, 29775844), (146, 14887922), (292, 7443961), (373, 5827444), (511, 4253692), (746, 2913722), (1022, 2126846), (1492, 1456861), (2044, 1063423), (2611, 832492), (2851, 762412), (5222, 416246), (5702, 381206), (10444, 208123), (11404, 190603), (19957, 108916), (27229, 79828), (39914, 54458)]