1337666428

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1\times {\mathrm{683}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 2707326720

約数和(自身を除く): 1369660292

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 619, 683, 791, 1238, 1366, 1582, 2476, 2732, 3164, 4333, 4781, 8666, 9562, 17332, 19124, 69947, 77179, 139894, 154358, 279788, 308716, 422777, 489629, 540253, 845554, 979258, 1080506, 1691108, 1958516, 2161012, 2959439, 5918878, 11837756, 47773801, 95547602, 191095204, 334416607, 668833214, 1337666428]

約数ペア:

[(1, 1337666428), (2, 668833214), (4, 334416607), (7, 191095204), (14, 95547602), (28, 47773801), (113, 11837756), (226, 5918878), (452, 2959439), (619, 2161012), (683, 1958516), (791, 1691108), (1238, 1080506), (1366, 979258), (1582, 845554), (2476, 540253), (2732, 489629), (3164, 422777), (4333, 308716), (4781, 279788), (8666, 154358), (9562, 139894), (17332, 77179), (19124, 69947)]