231491962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 387636480

約数和(自身を除く): 156144518

約数列:

[1, 2, 13, 26, 43, 79, 86, 158, 559, 1027, 1118, 2054, 2621, 3397, 5242, 6794, 34073, 44161, 68146, 88322, 112703, 207059, 225406, 414118, 1465139, 2691767, 2930278, 5383534, 8903537, 17807074, 115745981, 231491962]

約数ペア:

[(1, 231491962), (2, 115745981), (13, 17807074), (26, 8903537), (43, 5383534), (79, 2930278), (86, 2691767), (158, 1465139), (559, 414118), (1027, 225406), (1118, 207059), (2054, 112703), (2621, 88322), (3397, 68146), (5242, 44161), (6794, 34073)]