28888104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{461}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 82938240

約数和(自身を除く): 54050136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 373, 461, 746, 922, 1119, 1383, 1492, 1844, 2238, 2611, 2766, 2984, 3227, 3688, 4476, 5222, 5532, 6454, 7833, 8952, 9681, 10444, 11064, 12908, 15666, 19362, 20888, 25816, 31332, 38724, 62664, 77448, 171953, 343906, 515859, 687812, 1031718, 1203671, 1375624, 2063436, 2407342, 3611013, 4126872, 4814684, 7222026, 9629368, 14444052, 28888104]

約数ペア:

[(1, 28888104), (2, 14444052), (3, 9629368), (4, 7222026), (6, 4814684), (7, 4126872), (8, 3611013), (12, 2407342), (14, 2063436), (21, 1375624), (24, 1203671), (28, 1031718), (42, 687812), (56, 515859), (84, 343906), (168, 171953), (373, 77448), (461, 62664), (746, 38724), (922, 31332), (1119, 25816), (1383, 20888), (1492, 19362), (1844, 15666), (2238, 12908), (2611, 11064), (2766, 10444), (2984, 9681), (3227, 8952), (3688, 7833), (4476, 6454), (5222, 5532)]