28660086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17497}}^1$

素因数の和:17525

約数の個数: 48

約数和(自身を含む): 76431264

約数和(自身を除く): 47771178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 17497, 34994, 52491, 104982, 122479, 157473, 227461, 244958, 314946, 367437, 454922, 682383, 734874, 1102311, 1364766, 1592227, 2047149, 2204622, 3184454, 4094298, 4776681, 9553362, 14330043, 28660086]

約数ペア:

[(1, 28660086), (2, 14330043), (3, 9553362), (6, 4776681), (7, 4094298), (9, 3184454), (13, 2204622), (14, 2047149), (18, 1592227), (21, 1364766), (26, 1102311), (39, 734874), (42, 682383), (63, 454922), (78, 367437), (91, 314946), (117, 244958), (126, 227461), (182, 157473), (234, 122479), (273, 104982), (546, 52491), (819, 34994), (1638, 17497)]