4307984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 9047040

約数和(自身を除く): 4739056

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 383, 592, 703, 766, 1406, 1532, 2812, 3064, 5624, 6128, 7277, 11248, 14171, 14554, 28342, 29108, 56684, 58216, 113368, 116432, 226736, 269249, 538498, 1076996, 2153992, 4307984]

約数ペア:

[(1, 4307984), (2, 2153992), (4, 1076996), (8, 538498), (16, 269249), (19, 226736), (37, 116432), (38, 113368), (74, 58216), (76, 56684), (148, 29108), (152, 28342), (296, 14554), (304, 14171), (383, 11248), (592, 7277), (703, 6128), (766, 5624), (1406, 3064), (1532, 2812)]