980196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1667}}^1$

素因数の和:1688

約数の個数: 36

約数和(自身を含む): 2662128

約数和(自身を除く): 1681932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1667, 3334, 5001, 6668, 10002, 11669, 20004, 23338, 35007, 46676, 70014, 81683, 140028, 163366, 245049, 326732, 490098, 980196]

約数ペア:

[(1, 980196), (2, 490098), (3, 326732), (4, 245049), (6, 163366), (7, 140028), (12, 81683), (14, 70014), (21, 46676), (28, 35007), (42, 23338), (49, 20004), (84, 11669), (98, 10002), (147, 6668), (196, 5001), (294, 3334), (588, 1667)]