28108458

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{3541}}^1$

素因数の和:3569

約数の個数: 60

約数和(自身を含む): 73287522

約数和(自身を除く): 45179064

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3541, 3969, 7082, 7938, 10623, 21246, 24787, 31869, 49574, 63738, 74361, 95607, 148722, 173509, 191214, 223083, 286821, 347018, 446166, 520527, 573642, 669249, 1041054, 1338498, 1561581, 2007747, 3123162, 4015494, 4684743, 9369486, 14054229, 28108458]

約数ペア:

[(1, 28108458), (2, 14054229), (3, 9369486), (6, 4684743), (7, 4015494), (9, 3123162), (14, 2007747), (18, 1561581), (21, 1338498), (27, 1041054), (42, 669249), (49, 573642), (54, 520527), (63, 446166), (81, 347018), (98, 286821), (126, 223083), (147, 191214), (162, 173509), (189, 148722), (294, 95607), (378, 74361), (441, 63738), (567, 49574), (882, 31869), (1134, 24787), (1323, 21246), (2646, 10623), (3541, 7938), (3969, 7082)]