20222104

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 44733600

約数和(自身を除く): 24511496

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 653, 1106, 1306, 2212, 2612, 3871, 4424, 4571, 5224, 7742, 9142, 15484, 18284, 30968, 31997, 36568, 51587, 63994, 103174, 127988, 206348, 255976, 361109, 412696, 722218, 1444436, 2527763, 2888872, 5055526, 10111052, 20222104]

約数ペア:

[(1, 20222104), (2, 10111052), (4, 5055526), (7, 2888872), (8, 2527763), (14, 1444436), (28, 722218), (49, 412696), (56, 361109), (79, 255976), (98, 206348), (158, 127988), (196, 103174), (316, 63994), (392, 51587), (553, 36568), (632, 31997), (653, 30968), (1106, 18284), (1306, 15484), (2212, 9142), (2612, 7742), (3871, 5224), (4424, 4571)]