1431976

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 3375540

約数和(自身を除く): 1943564

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 281, 364, 392, 562, 637, 728, 1124, 1274, 1967, 2248, 2548, 3653, 3934, 5096, 7306, 7868, 13769, 14612, 15736, 25571, 27538, 29224, 51142, 55076, 102284, 110152, 178997, 204568, 357994, 715988, 1431976]

約数ペア:

[(1, 1431976), (2, 715988), (4, 357994), (7, 204568), (8, 178997), (13, 110152), (14, 102284), (26, 55076), (28, 51142), (49, 29224), (52, 27538), (56, 25571), (91, 15736), (98, 14612), (104, 13769), (182, 7868), (196, 7306), (281, 5096), (364, 3934), (392, 3653), (562, 2548), (637, 2248), (728, 1967), (1124, 1274)]