12963208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 25320960

約数和(自身を除く): 12357752

約数列:

[1, 2, 4, 8, 31, 62, 124, 167, 248, 313, 334, 626, 668, 1252, 1336, 2504, 5177, 9703, 10354, 19406, 20708, 38812, 41416, 52271, 77624, 104542, 209084, 418168, 1620401, 3240802, 6481604, 12963208]

約数ペア:

[(1, 12963208), (2, 6481604), (4, 3240802), (8, 1620401), (31, 418168), (62, 209084), (124, 104542), (167, 77624), (248, 52271), (313, 41416), (334, 38812), (626, 20708), (668, 19406), (1252, 10354), (1336, 9703), (2504, 5177)]