1284220222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{29671}}^1$

素因数の和:29776

約数の個数: 32

約数和(自身を含む): 2179111680

約数和(自身を除く): 894891458

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 646, 1139, 1273, 2278, 2546, 21641, 29671, 43282, 59342, 504407, 563749, 1008814, 1127498, 1987957, 3975914, 9583733, 19167466, 33795269, 37771183, 67590538, 75542366, 642110111, 1284220222]

約数ペア:

[(1, 1284220222), (2, 642110111), (17, 75542366), (19, 67590538), (34, 37771183), (38, 33795269), (67, 19167466), (134, 9583733), (323, 3975914), (646, 1987957), (1139, 1127498), (1273, 1008814), (2278, 563749), (2546, 504407), (21641, 59342), (29671, 43282)]