1238692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 2765952

約数和(自身を除く): 1527260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 83, 91, 164, 166, 182, 287, 332, 364, 533, 574, 581, 1066, 1079, 1148, 1162, 2132, 2158, 2324, 3403, 3731, 4316, 6806, 7462, 7553, 13612, 14924, 15106, 23821, 30212, 44239, 47642, 88478, 95284, 176956, 309673, 619346, 1238692]

約数ペア:

[(1, 1238692), (2, 619346), (4, 309673), (7, 176956), (13, 95284), (14, 88478), (26, 47642), (28, 44239), (41, 30212), (52, 23821), (82, 15106), (83, 14924), (91, 13612), (164, 7553), (166, 7462), (182, 6806), (287, 4316), (332, 3731), (364, 3403), (533, 2324), (574, 2158), (581, 2132), (1066, 1162), (1079, 1148)]