25777038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 61395840

約数和(自身を除く): 35618802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2039, 2107, 4078, 4214, 6117, 6321, 12234, 12642, 14273, 28546, 42819, 85638, 87677, 99911, 175354, 199822, 263031, 299733, 526062, 599466, 613739, 1227478, 1841217, 3682434, 4296173, 8592346, 12888519, 25777038]

約数ペア:

[(1, 25777038), (2, 12888519), (3, 8592346), (6, 4296173), (7, 3682434), (14, 1841217), (21, 1227478), (42, 613739), (43, 599466), (49, 526062), (86, 299733), (98, 263031), (129, 199822), (147, 175354), (258, 99911), (294, 87677), (301, 85638), (602, 42819), (903, 28546), (1806, 14273), (2039, 12642), (2107, 12234), (4078, 6321), (4214, 6117)]