1386131888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{5839}}^1$

素因数の和:6285

約数の個数: 40

約数和(自身を含む): 2765567040

約数和(自身を除く): 1379435152

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 401, 592, 802, 1604, 3208, 5839, 6416, 11678, 14837, 23356, 29674, 46712, 59348, 93424, 118696, 216043, 237392, 432086, 864172, 1728344, 2341439, 3456688, 4682878, 9365756, 18731512, 37463024, 86633243, 173266486, 346532972, 693065944, 1386131888]

約数ペア:

[(1, 1386131888), (2, 693065944), (4, 346532972), (8, 173266486), (16, 86633243), (37, 37463024), (74, 18731512), (148, 9365756), (296, 4682878), (401, 3456688), (592, 2341439), (802, 1728344), (1604, 864172), (3208, 432086), (5839, 237392), (6416, 216043), (11678, 118696), (14837, 93424), (23356, 59348), (29674, 46712)]