11978888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 23436000

約数和(自身を除く): 11457112

約数列:

[1, 2, 4, 8, 41, 59, 82, 118, 164, 236, 328, 472, 619, 1238, 2419, 2476, 4838, 4952, 9676, 19352, 25379, 36521, 50758, 73042, 101516, 146084, 203032, 292168, 1497361, 2994722, 5989444, 11978888]

約数ペア:

[(1, 11978888), (2, 5989444), (4, 2994722), (8, 1497361), (41, 292168), (59, 203032), (82, 146084), (118, 101516), (164, 73042), (236, 50758), (328, 36521), (472, 25379), (619, 19352), (1238, 9676), (2419, 4952), (2476, 4838)]