22670788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 47326720

約数和(自身を除く): 24655932

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 277, 316, 518, 553, 554, 1036, 1106, 1108, 1939, 2212, 2923, 3878, 5846, 7756, 10249, 11692, 20461, 20498, 21883, 40922, 40996, 43766, 71743, 81844, 87532, 143486, 153181, 286972, 306362, 612724, 809671, 1619342, 3238684, 5667697, 11335394, 22670788]

約数ペア:

[(1, 22670788), (2, 11335394), (4, 5667697), (7, 3238684), (14, 1619342), (28, 809671), (37, 612724), (74, 306362), (79, 286972), (148, 153181), (158, 143486), (259, 87532), (277, 81844), (316, 71743), (518, 43766), (553, 40996), (554, 40922), (1036, 21883), (1106, 20498), (1108, 20461), (1939, 11692), (2212, 10249), (2923, 7756), (3878, 5846)]