3883888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 8102160

約数和(自身を除く): 4218272

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 131, 136, 218, 262, 272, 436, 524, 872, 1048, 1744, 1853, 2096, 2227, 3706, 4454, 7412, 8908, 14279, 14824, 17816, 28558, 29648, 35632, 57116, 114232, 228464, 242743, 485486, 970972, 1941944, 3883888]

約数ペア:

[(1, 3883888), (2, 1941944), (4, 970972), (8, 485486), (16, 242743), (17, 228464), (34, 114232), (68, 57116), (109, 35632), (131, 29648), (136, 28558), (218, 17816), (262, 14824), (272, 14279), (436, 8908), (524, 7412), (872, 4454), (1048, 3706), (1744, 2227), (1853, 2096)]