211301792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{507937}}^1$

素因数の和:507960

約数の個数: 24

約数和(自身を含む): 448001316

約数和(自身を除く): 236699524

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 507937, 1015874, 2031748, 4063496, 6603181, 8126992, 13206362, 16253984, 26412724, 52825448, 105650896, 211301792]

約数ペア:

[(1, 211301792), (2, 105650896), (4, 52825448), (8, 26412724), (13, 16253984), (16, 13206362), (26, 8126992), (32, 6603181), (52, 4063496), (104, 2031748), (208, 1015874), (416, 507937)]