38723464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12011}}^1$

素因数の和:12061

約数の個数: 32

約数和(自身を含む): 80720640

約数和(自身を除く): 41997176

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 12011, 24022, 48044, 96088, 156143, 312286, 372341, 624572, 744682, 1249144, 1489364, 2978728, 4840433, 9680866, 19361732, 38723464]

約数ペア:

[(1, 38723464), (2, 19361732), (4, 9680866), (8, 4840433), (13, 2978728), (26, 1489364), (31, 1249144), (52, 744682), (62, 624572), (104, 372341), (124, 312286), (248, 156143), (403, 96088), (806, 48044), (1612, 24022), (3224, 12011)]