673286838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{60953}}^1$

素因数の和:61228

約数の個数: 32

約数和(自身を含む): 1544818176

約数和(自身を除く): 871531338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 3682, 5523, 11046, 60953, 121906, 182859, 365718, 426671, 853342, 1280013, 2560026, 16030639, 32061278, 48091917, 96183834, 112214473, 224428946, 336643419, 673286838]

約数ペア:

[(1, 673286838), (2, 336643419), (3, 224428946), (6, 112214473), (7, 96183834), (14, 48091917), (21, 32061278), (42, 16030639), (263, 2560026), (526, 1280013), (789, 853342), (1578, 426671), (1841, 365718), (3682, 182859), (5523, 121906), (11046, 60953)]