1339968454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{33521}}^1$

素因数の和:33636

約数の個数: 32

約数和(自身を含む): 2317040640

約数和(自身を除く): 977072186

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 869, 1738, 1817, 3634, 19987, 33521, 39974, 67042, 368731, 737462, 770983, 1541966, 2648159, 5296318, 8480813, 16961626, 29129749, 58259498, 60907657, 121815314, 669984227, 1339968454]

約数ペア:

[(1, 1339968454), (2, 669984227), (11, 121815314), (22, 60907657), (23, 58259498), (46, 29129749), (79, 16961626), (158, 8480813), (253, 5296318), (506, 2648159), (869, 1541966), (1738, 770983), (1817, 737462), (3634, 368731), (19987, 67042), (33521, 39974)]