3974412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 10152800

約数和(自身を除く): 6178388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 349, 438, 698, 876, 949, 1047, 1396, 1898, 2094, 2847, 3796, 4188, 4537, 5694, 9074, 11388, 13611, 18148, 25477, 27222, 50954, 54444, 76431, 101908, 152862, 305724, 331201, 662402, 993603, 1324804, 1987206, 3974412]

約数ペア:

[(1, 3974412), (2, 1987206), (3, 1324804), (4, 993603), (6, 662402), (12, 331201), (13, 305724), (26, 152862), (39, 101908), (52, 76431), (73, 54444), (78, 50954), (146, 27222), (156, 25477), (219, 18148), (292, 13611), (349, 11388), (438, 9074), (698, 5694), (876, 4537), (949, 4188), (1047, 3796), (1396, 2847), (1898, 2094)]