2080856848

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1092887}}^1$

素因数の和:1092919

約数の個数: 40

約数和(自身を含む): 4878652032

約数和(自身を除く): 2797795184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1092887, 2185774, 4371548, 7650209, 8743096, 15300418, 17486192, 18579079, 30600836, 37158158, 61201672, 74316316, 122403344, 130053553, 148632632, 260107106, 297265264, 520214212, 1040428424, 2080856848]

約数ペア:

[(1, 2080856848), (2, 1040428424), (4, 520214212), (7, 297265264), (8, 260107106), (14, 148632632), (16, 130053553), (17, 122403344), (28, 74316316), (34, 61201672), (56, 37158158), (68, 30600836), (112, 18579079), (119, 17486192), (136, 15300418), (238, 8743096), (272, 7650209), (476, 4371548), (952, 2185774), (1904, 1092887)]