2149791826

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{59357}}^1$

素因数の和:59578

約数の個数: 32

約数和(自身を含む): 3988857600

約数和(自身を除く): 1839065774

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 1393, 2587, 2786, 5174, 18109, 36218, 59357, 118714, 415499, 771641, 830998, 1543282, 5401487, 10802974, 11812043, 23624086, 82684301, 153556559, 165368602, 307113118, 1074895913, 2149791826]

約数ペア:

[(1, 2149791826), (2, 1074895913), (7, 307113118), (13, 165368602), (14, 153556559), (26, 82684301), (91, 23624086), (182, 11812043), (199, 10802974), (398, 5401487), (1393, 1543282), (2587, 830998), (2786, 771641), (5174, 415499), (18109, 118714), (36218, 59357)]