16717766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 28939680

約数和(自身を除く): 12221914

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 347, 442, 694, 1417, 1853, 2834, 3706, 4511, 5899, 9022, 11798, 24089, 37823, 48178, 75646, 76687, 153374, 491699, 642991, 983398, 1285982, 8358883, 16717766]

約数ペア:

[(1, 16717766), (2, 8358883), (13, 1285982), (17, 983398), (26, 642991), (34, 491699), (109, 153374), (218, 76687), (221, 75646), (347, 48178), (442, 37823), (694, 24089), (1417, 11798), (1853, 9022), (2834, 5899), (3706, 4511)]