12380284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 14714756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 839, 868, 1054, 1678, 2108, 3356, 3689, 5873, 7378, 11746, 14263, 14756, 23492, 26009, 28526, 52018, 57052, 99841, 104036, 182063, 199682, 364126, 399364, 442153, 728252, 884306, 1768612, 3095071, 6190142, 12380284]

約数ペア:

[(1, 12380284), (2, 6190142), (4, 3095071), (7, 1768612), (14, 884306), (17, 728252), (28, 442153), (31, 399364), (34, 364126), (62, 199682), (68, 182063), (119, 104036), (124, 99841), (217, 57052), (238, 52018), (434, 28526), (476, 26009), (527, 23492), (839, 14756), (868, 14263), (1054, 11746), (1678, 7378), (2108, 5873), (3356, 3689)]