38893414

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 72559872

約数和(自身を除く): 33666458

約数列:

[1, 2, 7, 14, 23, 43, 46, 53, 86, 106, 161, 301, 322, 371, 602, 742, 989, 1219, 1978, 2279, 2438, 2809, 4558, 5618, 6923, 8533, 13846, 15953, 17066, 19663, 31906, 39326, 52417, 64607, 104834, 120787, 129214, 241574, 366919, 452249, 733838, 845509, 904498, 1691018, 2778101, 5556202, 19446707, 38893414]

約数ペア:

[(1, 38893414), (2, 19446707), (7, 5556202), (14, 2778101), (23, 1691018), (43, 904498), (46, 845509), (53, 733838), (86, 452249), (106, 366919), (161, 241574), (301, 129214), (322, 120787), (371, 104834), (602, 64607), (742, 52417), (989, 39326), (1219, 31906), (1978, 19663), (2279, 17066), (2438, 15953), (2809, 13846), (4558, 8533), (5618, 6923)]