38662216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4243}}^1$

素因数の和:4333

約数の個数: 32

約数和(自身を含む): 77919840

約数和(自身を除く): 39257624

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4243, 4556, 8486, 9112, 16972, 33944, 72131, 144262, 284281, 288524, 568562, 577048, 1137124, 2274248, 4832777, 9665554, 19331108, 38662216]

約数ペア:

[(1, 38662216), (2, 19331108), (4, 9665554), (8, 4832777), (17, 2274248), (34, 1137124), (67, 577048), (68, 568562), (134, 288524), (136, 284281), (268, 144262), (536, 72131), (1139, 33944), (2278, 16972), (4243, 9112), (4556, 8486)]