4920267284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{100999}}^1$

素因数の和:101663

約数の個数: 24

約数和(自身を含む): 9077880000

約数和(自身を除く): 4157612716

約数列:

[1, 2, 4, 19, 38, 76, 641, 1282, 2564, 12179, 24358, 48716, 100999, 201998, 403996, 1918981, 3837962, 7675924, 64740359, 129480718, 258961436, 1230066821, 2460133642, 4920267284]

約数ペア:

[(1, 4920267284), (2, 2460133642), (4, 1230066821), (19, 258961436), (38, 129480718), (76, 64740359), (641, 7675924), (1282, 3837962), (2564, 1918981), (12179, 403996), (24358, 201998), (48716, 100999)]