28842762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 66044160

約数和(自身を除く): 37201398

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 41, 58, 78, 82, 87, 123, 174, 246, 311, 377, 533, 622, 754, 933, 1066, 1131, 1189, 1599, 1866, 2262, 2378, 3198, 3567, 4043, 7134, 8086, 9019, 12129, 12751, 15457, 18038, 24258, 25502, 27057, 30914, 38253, 46371, 54114, 76506, 92742, 117247, 165763, 234494, 331526, 351741, 369779, 497289, 703482, 739558, 994578, 1109337, 2218674, 4807127, 9614254, 14421381, 28842762]

約数ペア:

[(1, 28842762), (2, 14421381), (3, 9614254), (6, 4807127), (13, 2218674), (26, 1109337), (29, 994578), (39, 739558), (41, 703482), (58, 497289), (78, 369779), (82, 351741), (87, 331526), (123, 234494), (174, 165763), (246, 117247), (311, 92742), (377, 76506), (533, 54114), (622, 46371), (754, 38253), (933, 30914), (1066, 27057), (1131, 25502), (1189, 24258), (1599, 18038), (1866, 15457), (2262, 12751), (2378, 12129), (3198, 9019), (3567, 8086), (4043, 7134)]