2638510476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{210811}}^1$

素因数の和:210974

約数の個数: 48

約数和(自身を含む): 7083283200

約数和(自身を除く): 4444772724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 12516, 210811, 421622, 632433, 843244, 1264866, 1475677, 2529732, 2951354, 4427031, 5902708, 8854062, 17708124, 31410839, 62821678, 94232517, 125643356, 188465034, 219875873, 376930068, 439751746, 659627619, 879503492, 1319255238, 2638510476]

約数ペア:

[(1, 2638510476), (2, 1319255238), (3, 879503492), (4, 659627619), (6, 439751746), (7, 376930068), (12, 219875873), (14, 188465034), (21, 125643356), (28, 94232517), (42, 62821678), (84, 31410839), (149, 17708124), (298, 8854062), (447, 5902708), (596, 4427031), (894, 2951354), (1043, 2529732), (1788, 1475677), (2086, 1264866), (3129, 843244), (4172, 632433), (6258, 421622), (12516, 210811)]