4009472

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 40

約数和(自身を含む): 8249472

約数和(自身を除く): 4240000

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 191, 256, 328, 382, 512, 656, 764, 1312, 1528, 2624, 3056, 5248, 6112, 7831, 10496, 12224, 15662, 20992, 24448, 31324, 48896, 62648, 97792, 125296, 250592, 501184, 1002368, 2004736, 4009472]

約数ペア:

[(1, 4009472), (2, 2004736), (4, 1002368), (8, 501184), (16, 250592), (32, 125296), (41, 97792), (64, 62648), (82, 48896), (128, 31324), (164, 24448), (191, 20992), (256, 15662), (328, 12224), (382, 10496), (512, 7831), (656, 6112), (764, 5248), (1312, 3056), (1528, 2624)]