38947646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 63879840

約数和(自身を除く): 24932194

約数列:

[1, 2, 17, 34, 61, 89, 122, 178, 211, 422, 1037, 1513, 2074, 3026, 3587, 5429, 7174, 10858, 12871, 18779, 25742, 37558, 92293, 184586, 218807, 319243, 437614, 638486, 1145519, 2291038, 19473823, 38947646]

約数ペア:

[(1, 38947646), (2, 19473823), (17, 2291038), (34, 1145519), (61, 638486), (89, 437614), (122, 319243), (178, 218807), (211, 184586), (422, 92293), (1037, 37558), (1513, 25742), (2074, 18779), (3026, 12871), (3587, 10858), (5429, 7174)]