3948468688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{31489}}^1$

素因数の和:31975

約数の個数: 40

約数和(自身を含む): 8117996040

約数和(自身を除く): 4169527352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 461, 922, 1844, 3688, 7376, 7837, 15674, 31348, 31489, 62696, 62978, 125392, 125956, 251912, 503824, 535313, 1070626, 2141252, 4282504, 8565008, 14516429, 29032858, 58065716, 116131432, 232262864, 246779293, 493558586, 987117172, 1974234344, 3948468688]

約数ペア:

[(1, 3948468688), (2, 1974234344), (4, 987117172), (8, 493558586), (16, 246779293), (17, 232262864), (34, 116131432), (68, 58065716), (136, 29032858), (272, 14516429), (461, 8565008), (922, 4282504), (1844, 2141252), (3688, 1070626), (7376, 535313), (7837, 503824), (15674, 251912), (31348, 125956), (31489, 125392), (62696, 62978)]