2431408

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 5704992

約数和(自身を除く): 3273584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1277, 1904, 2554, 5108, 8939, 10216, 17878, 20432, 21709, 35756, 43418, 71512, 86836, 143024, 151963, 173672, 303926, 347344, 607852, 1215704, 2431408]

約数ペア:

[(1, 2431408), (2, 1215704), (4, 607852), (7, 347344), (8, 303926), (14, 173672), (16, 151963), (17, 143024), (28, 86836), (34, 71512), (56, 43418), (68, 35756), (112, 21709), (119, 20432), (136, 17878), (238, 10216), (272, 8939), (476, 5108), (952, 2554), (1277, 1904)]