879472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 1964160

約数和(自身を除く): 1084688

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 263, 304, 418, 526, 836, 1052, 1672, 2104, 2893, 3344, 4208, 4997, 5786, 9994, 11572, 19988, 23144, 39976, 46288, 54967, 79952, 109934, 219868, 439736, 879472]

約数ペア:

[(1, 879472), (2, 439736), (4, 219868), (8, 109934), (11, 79952), (16, 54967), (19, 46288), (22, 39976), (38, 23144), (44, 19988), (76, 11572), (88, 9994), (152, 5786), (176, 4997), (209, 4208), (263, 3344), (304, 2893), (418, 2104), (526, 1672), (836, 1052)]