215411612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{56747}}^1$

素因数の和:56837

約数の個数: 24

約数和(自身を含む): 411536496

約数和(自身を除く): 196124884

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 56747, 113494, 226988, 737711, 1475422, 2950844, 4142531, 8285062, 16570124, 53852903, 107705806, 215411612]

約数ペア:

[(1, 215411612), (2, 107705806), (4, 53852903), (13, 16570124), (26, 8285062), (52, 4142531), (73, 2950844), (146, 1475422), (292, 737711), (949, 226988), (1898, 113494), (3796, 56747)]