28351452

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 67858560

約数和(自身を除く): 39507108

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 179, 197, 201, 268, 358, 394, 402, 537, 591, 716, 788, 804, 1074, 1182, 2148, 2364, 11993, 13199, 23986, 26398, 35263, 35979, 39597, 47972, 52796, 70526, 71958, 79194, 105789, 141052, 143916, 158388, 211578, 423156, 2362621, 4725242, 7087863, 9450484, 14175726, 28351452]

約数ペア:

[(1, 28351452), (2, 14175726), (3, 9450484), (4, 7087863), (6, 4725242), (12, 2362621), (67, 423156), (134, 211578), (179, 158388), (197, 143916), (201, 141052), (268, 105789), (358, 79194), (394, 71958), (402, 70526), (537, 52796), (591, 47972), (716, 39597), (788, 35979), (804, 35263), (1074, 26398), (1182, 23986), (2148, 13199), (2364, 11993)]