2539376

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 5937120

約数和(自身を除く): 3397744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 79, 82, 98, 112, 158, 164, 196, 287, 316, 328, 392, 553, 574, 632, 656, 784, 1106, 1148, 1264, 2009, 2212, 2296, 3239, 3871, 4018, 4424, 4592, 6478, 7742, 8036, 8848, 12956, 15484, 16072, 22673, 25912, 30968, 32144, 45346, 51824, 61936, 90692, 158711, 181384, 317422, 362768, 634844, 1269688, 2539376]

約数ペア:

[(1, 2539376), (2, 1269688), (4, 634844), (7, 362768), (8, 317422), (14, 181384), (16, 158711), (28, 90692), (41, 61936), (49, 51824), (56, 45346), (79, 32144), (82, 30968), (98, 25912), (112, 22673), (158, 16072), (164, 15484), (196, 12956), (287, 8848), (316, 8036), (328, 7742), (392, 6478), (553, 4592), (574, 4424), (632, 4018), (656, 3871), (784, 3239), (1106, 2296), (1148, 2212), (1264, 2009)]