1178996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 2634240

約数和(自身を除く): 1455244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 79, 82, 91, 158, 164, 182, 287, 316, 364, 533, 553, 574, 1027, 1066, 1106, 1148, 2054, 2132, 2212, 3239, 3731, 4108, 6478, 7189, 7462, 12956, 14378, 14924, 22673, 28756, 42107, 45346, 84214, 90692, 168428, 294749, 589498, 1178996]

約数ペア:

[(1, 1178996), (2, 589498), (4, 294749), (7, 168428), (13, 90692), (14, 84214), (26, 45346), (28, 42107), (41, 28756), (52, 22673), (79, 14924), (82, 14378), (91, 12956), (158, 7462), (164, 7189), (182, 6478), (287, 4108), (316, 3731), (364, 3239), (533, 2212), (553, 2132), (574, 2054), (1027, 1148), (1066, 1106)]