890221304

素因数分解:

$2^3\times 7^1\times {\mathrm{1733}}^1\times {\mathrm{9173}}^1$

素因数の和:10919

約数の個数: 32

約数和(自身を含む): 1908925920

約数和(自身を除く): 1018704616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1733, 3466, 6932, 9173, 12131, 13864, 18346, 24262, 36692, 48524, 64211, 73384, 97048, 128422, 256844, 513688, 15896809, 31793618, 63587236, 111277663, 127174472, 222555326, 445110652, 890221304]

約数ペア:

[(1, 890221304), (2, 445110652), (4, 222555326), (7, 127174472), (8, 111277663), (14, 63587236), (28, 31793618), (56, 15896809), (1733, 513688), (3466, 256844), (6932, 128422), (9173, 97048), (12131, 73384), (13864, 64211), (18346, 48524), (24262, 36692)]