1408914

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 3424512

約数和(自身を除く): 2015598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 223, 234, 243, 351, 446, 486, 669, 702, 1053, 1338, 2007, 2106, 2899, 3159, 4014, 5798, 6021, 6318, 8697, 12042, 17394, 18063, 26091, 36126, 52182, 54189, 78273, 108378, 156546, 234819, 469638, 704457, 1408914]

約数ペア:

[(1, 1408914), (2, 704457), (3, 469638), (6, 234819), (9, 156546), (13, 108378), (18, 78273), (26, 54189), (27, 52182), (39, 36126), (54, 26091), (78, 18063), (81, 17394), (117, 12042), (162, 8697), (223, 6318), (234, 6021), (243, 5798), (351, 4014), (446, 3159), (486, 2899), (669, 2106), (702, 2007), (1053, 1338)]