28978974738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{179261}}^1$

素因数の和:180559

約数の個数: 48

約数和(自身を含む): 71813791296

約数和(自身を除く): 42834816558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1283, 2566, 3849, 7698, 8981, 11547, 17962, 23094, 26943, 53886, 80829, 161658, 179261, 358522, 537783, 1075566, 1254827, 1613349, 2509654, 3226698, 3764481, 7528962, 11293443, 22586886, 229991863, 459983726, 689975589, 1379951178, 1609943041, 2069926767, 3219886082, 4139853534, 4829829123, 9659658246, 14489487369, 28978974738]

約数ペア:

[(1, 28978974738), (2, 14489487369), (3, 9659658246), (6, 4829829123), (7, 4139853534), (9, 3219886082), (14, 2069926767), (18, 1609943041), (21, 1379951178), (42, 689975589), (63, 459983726), (126, 229991863), (1283, 22586886), (2566, 11293443), (3849, 7528962), (7698, 3764481), (8981, 3226698), (11547, 2509654), (17962, 1613349), (23094, 1254827), (26943, 1075566), (53886, 537783), (80829, 358522), (161658, 179261)]