28735266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 68438304

約数和(自身を除く): 39703038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 2273, 4214, 4546, 6321, 6819, 12642, 13638, 15911, 31822, 47733, 95466, 97739, 111377, 195478, 222754, 293217, 334131, 586434, 668262, 684173, 1368346, 2052519, 4105038, 4789211, 9578422, 14367633, 28735266]

約数ペア:

[(1, 28735266), (2, 14367633), (3, 9578422), (6, 4789211), (7, 4105038), (14, 2052519), (21, 1368346), (42, 684173), (43, 668262), (49, 586434), (86, 334131), (98, 293217), (129, 222754), (147, 195478), (258, 111377), (294, 97739), (301, 95466), (602, 47733), (903, 31822), (1806, 15911), (2107, 13638), (2273, 12642), (4214, 6819), (4546, 6321)]