17443972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 39795840

約数和(自身を除く): 22351868

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 2819, 3094, 5638, 6188, 11276, 19733, 36647, 39466, 47923, 73294, 78932, 95846, 146588, 191692, 256529, 335461, 513058, 622999, 670922, 1026116, 1245998, 1341844, 2491996, 4360993, 8721986, 17443972]

約数ペア:

[(1, 17443972), (2, 8721986), (4, 4360993), (7, 2491996), (13, 1341844), (14, 1245998), (17, 1026116), (26, 670922), (28, 622999), (34, 513058), (52, 335461), (68, 256529), (91, 191692), (119, 146588), (182, 95846), (221, 78932), (238, 73294), (364, 47923), (442, 39466), (476, 36647), (884, 19733), (1547, 11276), (2819, 6188), (3094, 5638)]