17296972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 38223360

約数和(自身を除く): 20926388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 631, 979, 1246, 1262, 1958, 2492, 2524, 3916, 4417, 6853, 6941, 8834, 13706, 13882, 17668, 27412, 27764, 48587, 56159, 97174, 112318, 194348, 224636, 393113, 617749, 786226, 1235498, 1572452, 2470996, 4324243, 8648486, 17296972]

約数ペア:

[(1, 17296972), (2, 8648486), (4, 4324243), (7, 2470996), (11, 1572452), (14, 1235498), (22, 786226), (28, 617749), (44, 393113), (77, 224636), (89, 194348), (154, 112318), (178, 97174), (308, 56159), (356, 48587), (623, 27764), (631, 27412), (979, 17668), (1246, 13882), (1262, 13706), (1958, 8834), (2492, 6941), (2524, 6853), (3916, 4417)]