2940392

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 6918660

約数和(自身を除く): 3978268

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 577, 637, 728, 1154, 1274, 2308, 2548, 4039, 4616, 5096, 7501, 8078, 15002, 16156, 28273, 30004, 32312, 52507, 56546, 60008, 105014, 113092, 210028, 226184, 367549, 420056, 735098, 1470196, 2940392]

約数ペア:

[(1, 2940392), (2, 1470196), (4, 735098), (7, 420056), (8, 367549), (13, 226184), (14, 210028), (26, 113092), (28, 105014), (49, 60008), (52, 56546), (56, 52507), (91, 32312), (98, 30004), (104, 28273), (182, 16156), (196, 15002), (364, 8078), (392, 7501), (577, 5096), (637, 4616), (728, 4039), (1154, 2548), (1274, 2308)]