1645544056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{190633}}^1$

素因数の和:190735

約数の個数: 32

約数和(自身を含む): 3362783760

約数和(自身を除く): 1717239704

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 190633, 381266, 762532, 1525064, 2478229, 4956458, 9912916, 15822539, 19825832, 31645078, 63290156, 126580312, 205693007, 411386014, 822772028, 1645544056]

約数ペア:

[(1, 1645544056), (2, 822772028), (4, 411386014), (8, 205693007), (13, 126580312), (26, 63290156), (52, 31645078), (83, 19825832), (104, 15822539), (166, 9912916), (332, 4956458), (664, 2478229), (1079, 1525064), (2158, 762532), (4316, 381266), (8632, 190633)]