2663696

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 6249600

約数和(自身を除く): 3585904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1399, 1904, 2798, 5596, 9793, 11192, 19586, 22384, 23783, 39172, 47566, 78344, 95132, 156688, 166481, 190264, 332962, 380528, 665924, 1331848, 2663696]

約数ペア:

[(1, 2663696), (2, 1331848), (4, 665924), (7, 380528), (8, 332962), (14, 190264), (16, 166481), (17, 156688), (28, 95132), (34, 78344), (56, 47566), (68, 39172), (112, 23783), (119, 22384), (136, 19586), (238, 11192), (272, 9793), (476, 5596), (952, 2798), (1399, 1904)]